CN116686125A - 气体扩散层、分离器及电化学反应装置 - Google Patents

气体扩散层、分离器及电化学反应装置 Download PDF

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Publication number
CN116686125A
CN116686125A CN202180088725.9A CN202180088725A CN116686125A CN 116686125 A CN116686125 A CN 116686125A CN 202180088725 A CN202180088725 A CN 202180088725A CN 116686125 A CN116686125 A CN 116686125A
Authority
CN
China
Prior art keywords
gas
diffusion layer
grooves
fuel cell
inflow side
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202180088725.9A
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English (en)
Chinese (zh)
Inventor
谷内浩
那须三纪
渡边政广
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yinengda Co ltd
University of Yamanashi NUC
Original Assignee
Yinengda Co ltd
University of Yamanashi NUC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yinengda Co ltd, University of Yamanashi NUC filed Critical Yinengda Co ltd
Publication of CN116686125A publication Critical patent/CN116686125A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0243—Composites in the form of mixtures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023—Porous and characterised by the material
    • H01M8/0241—Composites
    • H01M8/0245—Composites in the form of layered or coated products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
CN202180088725.9A 2021-02-08 2021-02-08 气体扩散层、分离器及电化学反应装置 Pending CN116686125A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/004686 WO2022168333A1 (ja) 2021-02-08 2021-02-08 ガス拡散層、セパレータ及び電気化学反応装置

Publications (1)

Publication Number Publication Date
CN116686125A true CN116686125A (zh) 2023-09-01

Family

ID=82741013

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180088725.9A Pending CN116686125A (zh) 2021-02-08 2021-02-08 气体扩散层、分离器及电化学反应装置

Country Status (6)

Country Link
US (1) US20240120510A1 (https=)
EP (1) EP4290624A4 (https=)
JP (1) JP7595094B2 (https=)
KR (1) KR20230129263A (https=)
CN (1) CN116686125A (https=)
WO (1) WO2022168333A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116190723B (zh) * 2023-05-05 2023-07-11 中汽研新能源汽车检验中心(天津)有限公司 一种基于连接器的燃料电池电流电压信号传输方法和装置
WO2025203428A1 (ja) * 2024-03-28 2025-10-02 株式会社Subaru ガス拡散部材
KR102838186B1 (ko) * 2024-10-24 2025-07-24 (주)에프씨아이 연료전지 또는 전해기기를 위한 가스 분산 수단, 이를 포함하는 셀 스택 및 연료전지 시스템
KR102838187B1 (ko) * 2024-11-11 2025-07-24 (주)에프씨아이 연료전지 또는 전해기기의 가스 분산 수단, 이를 포함하는 스택 및 연료전지 시스템

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002100372A (ja) * 2000-09-22 2002-04-05 Japan Storage Battery Co Ltd 燃料電池用ガス拡散電極およびその製造方法
JP4876766B2 (ja) * 2006-08-10 2012-02-15 トヨタ自動車株式会社 燃料電池
US9793555B2 (en) * 2009-09-01 2017-10-17 Panasonic Corporation Membrane electrode assembly with gas diffusion layers having a rib porosity and method of manufacturing the same, as well as fuel cell
JP4717160B2 (ja) * 2009-10-13 2011-07-06 パナソニック株式会社 燃料電池及びその製造方法
JP6534015B2 (ja) 2013-11-18 2019-06-26 国立大学法人山梨大学 燃料電池のためのセパレータおよびセル・スタック
JP6573192B2 (ja) * 2015-07-03 2019-09-11 国立大学法人山梨大学 燃料電池のためのセパレータ，セル構造体およびセル・スタック
JP7047090B2 (ja) * 2018-06-15 2022-04-04 株式会社エノモト 燃料電池用ガス供給拡散層、燃料電池用セパレータ及び燃料電池セルスタック

Also Published As

Publication number Publication date
JPWO2022168333A1 (https=) 2022-08-11
US20240120510A1 (en) 2024-04-11
EP4290624A4 (en) 2025-07-23
KR20230129263A (ko) 2023-09-07
WO2022168333A1 (ja) 2022-08-11
JP7595094B2 (ja) 2024-12-05
EP4290624A1 (en) 2023-12-13

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